Cells with TRA and TRD Gene Rearrangements/Cells Counted in Blood or Tissue by FISH

**Semantic type:** Laboratory Procedure

**Definition:** A quantitative fluorescent in situ hybridization-based procedure that determines the proportion of cells with TRA and TRD gene rearrangements to the total number of cells counted in a blood or tissue specimen.

**Synonyms:** - Cells.TRA+TRD gene rearrangements/Cells counted in Blood or Tissue by FISH